body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
  }
/* 头部 */
.toubu{
    background-color: rgb(31, 100, 31);
    color: #fff;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    text-align: right;
}
.toubu p{
    margin: 0;
    padding: 0;
    line-height: 30px;
    font-size: 10px;
}
/* 头部 */
/* 导航 */
.navbar{
    background-color: #ffffff;
    color: #000000; /* 黑色字体 */
   position: relative;
   top: 30px;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #ccc; /* 底部边框 */
}
.logo {
    display: flex;
    align-items: center;
}
.logo img {
    width: 50px; /* 根据实际情况调整 */
    margin-right: 10px;
}
.company-name {
    font-size: 16.5px;
    font-weight: bold;
}
.nav {
    display: flex;
    z-index: 1000;
}
.nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
}
.nav ul li {
    margin-right: 20px;
    position: relative;
}
.nav ul li:hover ul {
    display: block;
}
.nav ul li a {
    font-size: 17px;
    color: #000000; /* 黑色字体 */
    text-decoration: none;
    padding: 13px;
    transition: color 0.3s ease; /* 颜色过渡效果 */
}
.nav ul li ul {
    display: none;
    position: absolute;
    top: 100%; /* 子菜单相对于父菜单底部定位 */
    left: -1px;
    background-color: #ffffff; /* 白色背景 */
    width: 100px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* 阴影效果 */
}
.nav ul li:hover a {
    color: #008000; /* 绿色字体 */
}
.nav ul li ul li {
    margin: 0;
}
.nav ul li ul li a {
    font-size: 14px;
    color: #000000; /* 黑色字体 */
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease; /* 背景色和字体颜色过渡效果 */
    display: block;
    padding: 8px 20px;

}
.nav ul li ul li a:hover {
    background-color: #008000; /* 绿色背景 */
    color: #ffffff; /* 白色字体 */
}
.search-container {
    display: flex;
    align-items: center;
}
.search-input {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    outline: none;
}
.search-button {
    background-color: #008000;
    color: #ffffff;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 10px;
}
.search-button:hover {
    background-color: #005700;
}
/* 导航 */
/* 轮播 */
.body1{
    width: 100%;
    background-color:white;
}
.body1 img{
    width: 100%;
}
.body1 .body1-text{
    color: #fff;
    position: absolute;
    top: 35%;
    left: 35%;
    margin: 0;
    padding: 0;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}
.body1-text p{
    margin: 0;
    font-family: 'Times New Roman', Times, serif;
    font-size: 18px;
}
.body1-text h1{
    margin: 0;
    font-size: 20px;
}
.body1-content .body1-text h2{
    font-size: 40px;
    font-weight: bold;
}
.body1-button{
    font-size: 15px;
    color: #fff;
    background: none;
    border: 1px solid #ffffff; /* 边框为绿色 */
    box-shadow: #ccc 0px 0px 10px;
    padding: 3px 10px;
}
.body1-button:hover{
    text-decoration: underline;
}
/* 轮播 */
/* 展会介绍 */
.body2{
    background-color: #ffffff;
    width: 100%;
    height: 550px;
    display: flex;
    padding: 0 20px;
    justify-content: center;
}
.body2 .body2-box1{
    background-color: #005700;
    width: 150px;
    height: 300px;
    padding: 0px;
    margin: 20px 5px;
    box-shadow: 10px 10px 40px #888888;
}
.body2 .body2-box3{
    background-color: #005700;
    width: 150px;
    height: 300px;
    padding: 0px;
    margin: 125px 10px;
    box-shadow: 10px 10px 40px #888888;
}
.body2 .body2-box2{
    margin-top: 200px;
    width: 600px;
}

.body2-box1-text{
    overflow: hidden;
    position: relative;
    display: block;
}
.body2-box1-text-text{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ffffff;
    font-size: 35px;
    text-align: center;
    padding: 20px 20px; /* 添加内边距，以增加文字与背景的间距 */
    text-shadow: #888888 3px -3px 0; /* 添加阴影 */
}
/* 展会介绍 */
/* 展馆布局 */
.news{
    background-color: #ccc;
    width: 100%;
    height: 600px;
    position: relative;
    margin: 50px 0;
    display: flex;
}
.news .news-menu{
    background-color: #ffffff;
    width: 20%;
    height: 600px;
    border-right: #ccc 1px solid;
}
.news .news-menu .menu-item{
    margin: 0px;
    padding: 70px 90px 0px 55px;
}
.news .news-menu .menu-item ul{
    list-style-type: none;
}
.news .news-menu .menu-item ul li{
    margin-bottom: 30px;
}
.news .news-menu .menu-item ul a{
    font-size: 30px;
    color: #005700;
    text-decoration: none;
    padding: 10px;
    margin: 10px;
    transition: color 0.3s ease; /* 颜色过渡效果 */
}
.news .news-menu .menu-item2{
    position: absolute;
    bottom: 100px;
    left: 116px;
}
.news .news-menu .menu-item2 button{
    color: #005700;
    background-color: rgba(255, 255, 255, 0.1);
    border: #005700 1px solid;
    font-size: 13px;
    padding: 0px 10px;
}
.news .news-content{
    background-color: #ffffff;
    width: 80%;
    display: flex;
}
.news .news-content .news-content-item1{
    background-color: #ffffff;
    width: 350px;
    padding: 0px 40px;
    margin: 0px 10px;
}

.news .news-content .news-content-item1 .news-content-item1-text1 h1{
    color: #005700;
    font-size: 40px;
    font-weight: bold;
}
.news .news-content .news-content-item1 .news-content-item1-text2 p{
    font-size: 13px;
}
.news .news-content .news-content-item1 .news-content-item1-img{
    width: 350px;
    height:300px;
    overflow: hidden;
    position: relative;
}
.news .news-content .news-content-item1 .news-content-item1-img img{
    width: 340px;
    position: absolute;
    top: 0%;
}
.news .news-content .news-content-item1:hover.news-content-item1{
    background-color: #008000;
    color: #ffffff;
}
/* 展馆布局*/
/* footer */
footer {
    background-color: white;
    margin: 0;
    padding: 0;
    height: 170px;
    display: flex;
    justify-content: center;
    border-top: #000000 1px solid;
    flex-wrap: wrap;
    position: relative;

}
.footer-menu{
    display: flex;
    justify-content: start;
    color: #333;
}
.footer-menu-item{
    margin: 20px 110px;
    padding: 0 3px;
    font-size: 14px;
     
}
footer ul{
    list-style-type: none;
    padding: 0;
    margin: 0;
    color: #333;
}
footer ul li{
    margin-bottom: 10px;
}
footer ul li a{
    color: #333;
    text-decoration: none;
    font-size: 13px;
}
footer ul li a:hover{
    text-decoration: underline;
    color: #008000;
}
.footer-contact h3{
    color: #333;
    padding: 20px 197px 5px;
    clear: both;
}
.footer-contact-item{
    padding: 0 120px;
    position: relative;
}
.footer-contact img{
    width: 35px;
    margin-right: 10px;
}
.bottom-line {
    border-bottom: 1px solid #000; /* 添加底部边框 */
    padding: 20px 0; /* 设置上下内边距 */
    text-align: center; /* 文字居中 */

}
.map-container{
    margin: 0;
    width: 100%;
}
iframe{
    width: 100%;
    height: 300px;
    border: none;
    margin-right: 50px;
}
.footer-2{
    background-color: white;
    color: #fff;
    margin: 0 100px;
    padding: 10px;
    height: 90px;
    border-top: #ccc 1px solid;
    display: flex;
    justify-content: start;
}
.footer-2 .footer-2-top img{
    width: 80px;
    margin-left: 22px 20px;
}
.footer-2 .company-name{
    font-size: 14px;
    color: #000;
    padding: 10px 50px 0 45px;
    width: 500px;
}
.footer-2 .company-name .company-desc{
    padding-top: 5px;
    font-size: 10px;
    font-weight: 500;
}
.footer-2 .address{
    color: #000;
}

.footer-2 .address{
    padding: 20px 25px;
    margin: 0 90px;
}
.footer-2 .address p{
    font-size: 12px;
    font-weight: 100;
    margin: 0;
}
.download-app{
    background-color: #000000;
    width: 85px;
    height: 0px;
    position: absolute;
    top: 38px;
    right: 303px;
    overflow: hidden;
}
.download-app img{
    width: 85px;
}
.footer-contact .footer-contact-item:hover>.download-app{
    height:85px ;
}
.footer-2 .button-connect{
    margin: 30px 95px 0;
}
.footer-2 .button-connect .button-connect-btn{
    font-size: 16px;
    border-radius: 20px;
    width: 145px;
    height: 30px;
    background-color: #008000;
    color: #ffffff;
    border: none;
    text-decoration: none;
}
.footer-2 .button-connect .button-connect-btn a{
    color: #ffffff;
    text-decoration: none;
}
.footer-2 .button-connect .button-connect-btn:hover {
    background-color: #289600; /* 深绿色背景 */
}
.footer-bottom{
    background-color: #005700;
    color: #fff;
    padding: 1px 0;
    text-align: center;
    font-size: 11px;
    justify-content: center;
}
/* footer */
.letter{
    background-color: #485652;
    color: white;
   padding: 60px 0;
   display: flex;
   flex-direction: column;
   align-items: center;
}
.letter p{
    margin-bottom: 20px;
}
.letter input,.letter button{
    background-color: transparent;
    color: white;
    border: 1px solid#949d9a;   
    padding: 10px ;
    border-radius:5px ;
}
.letter input{
    width: 200px;
      margin-right: 15px;   
}
.letter button{
    width: 80px;
    cursor: pointer;
}
input::placeholder{
    color: #DDDDDD  ;
}
.menu{
    display:none;
}
.top {
    width: 100%;
    height: 200px;
    background-color: #005700;
    overflow: hidden;
    position: relative;
    top: 30px;
    display: flex;
}
.top img{
    position: absolute;
    top: -140%;
    left: 0;
}
.gongsijianjie{
    height: 1090px;
    background-color: #ffffff;
    margin: 0px 300px;

}
.gongsijianjie h1{
    font-weight: normal;
    font-size: 45px;
    text-align: center;
    color: #000;
    padding-top: 50px;
    margin-bottom: 0px;
}
.gongsijianjie h2{
    font-weight: normal;
    font-size: 24px;
    line-height: 40px;
    text-align: center;
    color: #989898;
    padding-bottom: 15px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 20px;
    margin-top: 0;
}
.gongsijianjie p{
    font-family: 华文宋体;
    font-variant: normal;
    text-transform: none;
    font-weight: normal;
    color: rgb(0, 0, 0);
    font-style: normal;
    letter-spacing: 0pt;
    text-indent:2em;
    padding-bottom: 5px;
}
.gongsijianjie img{
    width: 150px;
    padding: 0 467px;
}

.group-top {
    width: 100%;
    height: 200px;
    background-color: #005700;
    overflow: hidden;
    position: relative;
    top: 30px;
    display: flex;
}
.group-top  .group-top-img{
    position: absolute;
    top: -140%;
    left: 0;
}
.tuanduichengyuan{
    height: 190px;
    text-align: center;
    margin: 0px 300px;
}
.tuanduichengyuan h1{
    font-weight: normal;
    font-size: 45px;
    text-align: center;
    color: #000;
    padding-top: 50px;
    margin-bottom: 0px;
}
.tuanduichengyuan h2{
    font-weight: normal;
    font-size: 24px;
    line-height: 40px;
    text-align: center;
    color: #989898;
    padding-bottom: 15px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 20px;
    margin-top: 0;
}


.zongjli{
    height: 485px;
    display: flex;
    margin: 0px 200px;
    overflow: hidden;
}

.zongjli .mingpian img{
    width: 700px;
    padding: 50px;
}
.zhuyaobufen-ditu{
    height: 600px;
    overflow: hidden;
    margin: 50px 0;
    position: relative;
    display: flex;
}
.zhuyaobufen-ditu .zhuyaobufen-ditu-text{
    background-color: rgb(0, 0, 0);
    width: 40%;
    height: 600px;
    position: absolute;
    left: 60%;
    opacity: 0.7; 
}
.zhuyaobufen-ditu .zhuyaobufen-ditu-text .zhuyaobufen-ditu-text1{
    margin: 170px 0 0 170px;

}
.zhuyaobufen-ditu .zhuyaobufen-ditu-text p{
    color: #fff;
    line-height: 35px;
    text-align: left;
}


.ad{
    margin: 0 280px;
    display: flex;
}
.ad img{
    width: 400px;
    height: 700px;
    box-shadow: #989898 1px 1px 10px;
}

 .ad .ad-text{
      width: 65%;
      padding: 50px;
      font-size: larger;
 }
 .ad .ad-text .ad-text1{
    font-size: larger;
    text-align: center;
    font-weight: 800;
    margin: 100px 0;
 }
 
 .ad .ad-text .ad-text2{
    text-align: center;
    margin: 200px 0 0;
 }
 /*响应式设计语法*/
@media screen and (max-width: 768px) 
  {
    .body2 .p{display: none;}
    }
  .head{
        left: 50%;
        transform: translateX(-50%);
    }
    .news h2{
        font-size: 40px;
    }
    .menu{display:block;
        background-color: transparent;
        color: rgb(3, 0, 0);
        font-size: 35px;
       position: absolute; 
       top: 15px;
       left:20px;
       border:none;
       cursor:pointer;
    }
    .shop{  
        flex-direction: column;
    }
.shop img{
    width: 100%;
}
.info{
    width: 100%;
    padding: 40px 0;
}
.info h3{
    font-size: 30px;
}
.product div{  
    margin-bottom: 30px;
}